Macroscopic feat.:

• Cap/Pileus: 26-38 mm diameter in dried specimens, conic to convex, smooth to slightly striate, dry and pale brown.
• Gills/Lamellae: Subadnate, thin, brownish, finely mooted and the edges are concolorous.
• Stem/Stipe: 40-45 x 2-4 mm (in dry specimens), equal, subbulbous, and brownish red to grayish-brown, covered with fine small brownish scales towards the base of the stipe. Bluing is evident.

Microscopic feat.:

• Basidio/Spores: 8-9-10-11 x 5.5-6-6 µm. Yellowish-brown with a broad germ pore. Sporeprint chocolate to purple-brown.

Habitat: Gregarious on soil.

Distribution: Known only from the type locality in Fulton County, North of Atlanta, Georgia.

Season: August.

Dosage: Unknown.

Comment: This species belongs to the section Mexicana and is the second species found in Georgia. The name atlantis is for the type locality.

source - www.mushroomjohn.org

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